Question: Which detached object has the highest mean of anomalies?
Paraphrase: Which unattached object has the highest mean of anomalies?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q2449475 . ?ent wdt:P2325 ?obj } ORDER BY DESC(?obj)LIMIT 5 
Answer: 90377 Sedna, 2015 KH162, 2010 GB174